English translation for "炮烟；矿井瓦斯"

black damp

Related Translations:

矿井头:  mine head

炮炮光线:  bubblebeam

竿炮:  linked cannons

膛线炮:  rifled cannonrifled gun

炮棍:  beaterstemmertamping bartamping rodtamping stick

炮泥:  stemming; tamping plug

掼炮:  (甩炮) torpedo

电炮:  electric blastingelectric gun

激光炮:  laser gunlasergun

双炮:  dualor

Similar Words：

"炮箱组" English translation, "炮形" English translation, "炮形x线管套" English translation, "炮学" English translation, "炮烟" English translation, "炮眼" English translation, "炮眼；风洞" English translation, "炮眼爆破" English translation, "炮眼壁探缝器" English translation, "炮眼不规则排列" English translation